Datasheet (1 in all)
Introduction：Datasheet of GD32F527xx series MCU.
User Manual (2 in all)
Introduction：GD32F5xx series MCU user manual of GD32F527.
Introduction：AN051 is designed to help users better solve ESD problems by choosing the right TVS model.
Tool & Software (5 in all)
Introduction：Embedded Builder is a C-language integrated development environment (IDE) of GD32MCU. User can configure peripherals graphically, the IDE can generate code, compile project and debug.
Introduction：GD-Link programmer is a tool to program GD series MCU, With GD-Link programmer, user can download the application program to MCU’s internal flash memory, set read and write protection, etc. And the programmer also supports GD-Link offline download function.
Introduction：GDemWin GUI middleware in GD32F5xx series.
Introduction：There are 2 files in the zip file, details are as follows:
1. GigaDevice.GD32F5xx_DFP.1.1.0.pack, addon files used to support keil ver 5.28 or later .
2. IAR_GD32F5xx_ADDON_1.1.0.exe, addon files used to support IAR ver 8.32 or later.
Introduction：GD32F5xx standard firmware library is suitable for GD32F527 series MCU. The library is compatible with the CMSIS (Cortex-M Microcontroller Software Interface Standard), and includes programs, data structures and macro definitions. It covers the features of all the integrated peripherals, contains all the related drivers and sample programs.
Evaluation Board (2 in all)
Introduction：GD32F527 Demo Suites. The Demo Suites can support GD32F527I-EVAL board, GD32F527R-START board, GD32F527V-START board and GD32F527Z-START board.
Introduction：GD32F5xx Demo Suites. The Demo Suites can support GD32F527I-EVAL board, GD32F527R-START board, GD32F527V-START board and GD32F527Z-START board.
Application Note (9 in all)
Introduction：AN191 Introduces the Precautions to be Taken in the Hardware Layout of the GD32 MCU.
Introduction：AN181 introduces the I2C noise filter of the GD32 MCU and the calculation of related hold and setup times.
Introduction：AN092 is designed for engineering designers based on GD32 MCU development, and mainly introduces the functional configuration of GPIO, the internal structure, and the precautions when using in different scenarios
Introduction：AN192 describes how to use GD32 MCU for spreading frequency testing, and uses GD32F470 as an example to introduce the relevant operation steps and their impact.
Introduction：AN95 aims to guide customers on ways to improve the accuracy of GD32 MCU temperature sensors.
Introduction：AN195 is designed for the GD32F5xx dual-bank flash product. It introduces the dual-bank code update and switch bank boot function.
Introduction：AN194 is used to introduce how to migrate from the GD32F4xx series to the GD32F5xx series, and related precautions.
Introduction：AN163 provides some EMC protection design references for MCU hardware design, aiming to help optimize the EMC performance of MCU in the product application process.
Introduction：AN182 is specially provided for developers of GD32F5xx series MCU. It provides an overall introduction to the hardware development of GD32F5xx series products.
Errata Sheet (1 in all)
Introduction：This document introduces the limitations and related solutions of GD32F527 product series.
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